for weeks sandy hook teachers worked to recreate every aspect of the school. desks, backpacks, skots pencils in the same place. the sign outside of chalk hill school has been changed to read sandy hook elementary school, and green ribbons lined the road to the school. >> a great deal of thought, effort and work to make this as seamless as possible. >> but some things are different. counselors to help students, parents and teachers and an increased police presence. >> our goal to make it a safe learn egg environment for these kids to return to. the teachers, also. now, it has to be the safest school in america. >> the old principal came out of retirement to replace the beloved principal. >> a spokesperson for lanza's father says he has claimed hisvw son's body and planning a private burial. abc news, new york. >> students who went back to school today in one new jersey school district had someone new welcoming them, guards with guns. the mayor of marlboro township putted armed police officers in every school. he says the zrigs zigs is a response to what happene